Mitsubishi Electric M80 Series Maintenance Manual page 51

M800/M80/E80 Series Maintenance Manual
1 System Basic Configuration
No. Name
(9) ALM4 RIO communication error
(10) FUSE2 Fuse status
(11) DOCOM2 Energization status of 24VDC input
(DOCOM) of CJ42 connector
IB-1501273-F
Function Color
Red
Green
Green
24
State Supplement
Normal At fault
Not lit Lit Lit when RIO communication
error has occurred.
Lit Not lit Not lit when a fuse has been
blown out.
Lit Not lit Lit when a current is applied.